.product_main{
    height: 998px;
}
.product_page{
    position: relative;
    height: 400px;
    width: 1180px;
    padding-top: 200px;
}
.product_page img{
    position: relative;
}
.product_page .rollling{
    width: 290px;
    height: 193px;
}
.product_page .active{
    width: 580px;
    height: 386px;
}
.product_page .rollimg1{
    left: 60px;
    z-index: 3;
}
.product_page .rollimg2{
    left: 0px;
     z-index: 2;
 }
.product_page .rollimg3{
    left: -60px;
    z-index: 1;
}
/*progressBar*/
.progressBar{
    position: relative;
    top: -70px;
    z-index: 4;
}

#box{
    position: relative;
    width: 800px;
    height: 50px;
    margin:  0 auto;
}
#bg{
    height: 10px;
    margin-top: 19px;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
}
#bgcolor{
    background: #fff;
    filter:alpha(opacity=50);
    -moz-opacity:0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5;
    width: 0;
    height: 10px;
    border-radius: 5px;
}
#bt{width: 34px;
    height: 34px;
    background: url(../page/progressBar_btn.png) no-repeat center;
    border-radius: 17px;
    overflow: hidden;
    position: absolute;
    left: 0px;
    margin-left: -17px;
    top: -9px;
    cursor: pointer;
}
#text{
    width: 800px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 2em;
}
/*product_test*/
.product_test{
    height: 300px;
    width: 1060px;
    margin: 0 auto;
}
.product_test .test{
    float: left;
    width: 350px;
}